2007 BMW X5 vs. 2005 Mercedes-Benz CLK
To start off, 2007 BMW X5 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz CLK. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz CLK would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (355 HP @ 6200 RPM) has 53 more horse power than 2005 Mercedes-Benz CLK. (302 HP @ 4200 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 2005 Mercedes-Benz CLK. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 429 kg more than 2005 Mercedes-Benz CLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz CLK. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 BMW X5 (490 Nm) has 30 more torque (in Nm) than 2005 Mercedes-Benz CLK. (460 Nm). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz CLK.
Compare all specifications:
| 2007 BMW X5 | 2005 Mercedes-Benz CLK | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | CLK |
| Year Released | 2007 | 2005 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4798 cc | 4966 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 355 HP | 302 HP |
| Engine RPM | 6200 RPM | 4200 RPM |
| Torque | 490 Nm | 460 Nm |
| Engine Bore Size | 93 mm | 97 mm |
| Engine Stroke Size | 88.3 mm | 84 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2200 kg | 1771 kg |
| Vehicle Length | 4670 mm | 4640 mm |
| Vehicle Width | 1880 mm | 1750 mm |
| Vehicle Height | 1710 mm | 1390 mm |
| Wheelbase Size | 2830 mm | 2860 mm |
| Fuel Consumption Overall | 13.5 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 93 L | 62 L |
